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Physics Questions
In the figure, a solid cylinder of radius 6.1 cm and mass 20 kg starts from...
A 1.50 kg solid, uniform disk rolls without slipping across a level surface, translating at 4.50...
Laurie has a mass of 70 kg and is standing in a rising elevator which decelerates...
3. A 10.2-V battery, a 5.01-Ω resistor, and a 9.8-H inductor are connected in series. After...
CH 24 #15 Assume the mostly infrared radiation from a heat lamp acts like a continuous...
A mass and spring are arranged on a horizontal, frictionless table as shown in the figure...
An infinitely long line of charge has a linear charge density of 4.50×10−12 C/m . A...
A flea jumps by exerting a force of Fflea = −1.54 ✕ 10−5 ĵ N straight...
A 0.103 kg body undergoes simple harmonic motion of amplitude 6.49 cm and period 0.100 s....
Two +2.5nC charges are placed at a distance of 0.25 m from each other. What is...
A horizontal launch took place on the moon where the gravitational acceleration is 1/6 that of...
Two masses are hanging from the ends of a 1m bar. Where is the balance point...
Let’s say there are 4000 galaxies within a 2.5 Mpc diameter spherical volume of the Coma...
If the pulley is being held by a force sensor, assuming pulley and string are massless,...
A speeding car traveling at a constant velocity of 24 m/s passes a police care initially...
A train slows down as it rounds a sharp horizontal turn, going from 88.0 km/h to...
Use the ideal gas law to calculate the volume occupied by 1.00 mol of ideal gas...
A 2.5-kg, frictionless block is attached to an ideal spring with force constant 315N/m is undergoing...
You have a pendulum clock on the Moon, where g = 1.63 m/s2 . What rate...
The heaviest and lightest strings on a certain violin have linear densities of 2.6 and 0.48...
A charged particle moves in a straight line through a particular region of space. Could there...
Some gliders are launched from the ground by means of a winch, which rapidly reels in...
The plates of a spherical capacitor have radii 42.0 mm and 44.4 mm. (a) Calculate the...
A capacitor of capacitance 30.0 pF is immersed in silicone oil (Κ=2.20). While the capacitor is...
True or false? Telescopes in space can use a spherical mirror because only light that has...
What is the universal force that acts on the protons and neutrons of an atom? Electric,...
Electric charge can accumulate on an airplane in flight. You may have observed needle-shaped metal extensions...
15-cm-tall closed container holds a sample of polluted air containing many spherical particles with a diameter...
1. If gravity on Earth provides a constant acceleration of 9.8m/s2 why aren't we all moving...
Water flows at 0.25 L/s through a 12-m-long garden hose 2.0 cm in diameter that is...
A battery with an emf of 11.7 V has a terminal voltage of 11.1 V when...
Two 40 W (120 V) lightbulbs are wired in series, then the combination is connected to...
Does this influx of electrons and protons change the net charge of the Earth? Why?
1. For this problem we have two load distributions: an infinite plane of charge at y=...
A ball that is dropped from rest and falls under the influence of gravity near Earth's...
Greg reads and becomes frustrated. In his frustration he throws his book across the room with a...
A circus performer stands on a platform and throws an apple from a height of 30...
A 2,900-kg truck runs into the rear of a 1,000-kg car that was stationary. The truck...
Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then...
One end of a 30 -m rope is tied to a tree; the other end is...
A thin film of glass (n = 1.66) of thickness 0.343 μm is viewed under white...
A convex (diverging) mirror of radius of curvature 20 cm in magnitude, produces an image of...
In a training session, a cyclist starts from rest and accelerates uniformly down an inclined track....
Chapter 10, Problem 030 GO A gyroscope flywheel of radius 2.35 cm is accelerated from rest...
Normal conversation in an office produces a decibel rating of 50 dB. How many identical voices...
A 119 kg horizontal platform is a uniform disk of radius 1.77 m and can rotate...
Can you help me please. On the surface of a neutron star, with a mass of...
A capacitance C1 = 13.3 μF is connected in series with a capacitance C2 = 3.5...
A particle rotates in a circle of radius 4.60 m . At a particular instant its...
The amount of power dissipated in a 10 ohm resistor with 1 amp and 10 volts...
Please explain how humans perceive "hot" and "cold" and how that differs from temperature. For example,...
a magnetic dipole has two stable orientations in a magnetic field at what two angles relatives...
A spring (k= 570 N/m) is at the bottom of a 39 degree frictionless inclined plane....
If when an object is placed 12.0 cm in front of a mirror the image is...
Derive the Fresnel equations for reflection and refraction at the boundary of two linear, dielectric media...
by what distance must . two charges of +2 C and +6 C be seperated so...
Suppose you have a near-point distance of 26 cm. The angular resolution of the eye is...
Two spheres are rolling without slipping on a horizontal floor. They are made of different materials,...
A car drives around a flat 119 m radius circular track at 20 m/s. Assume that...
A 710- kg car stopped at an intersection is rear-ended by a 1780- kg truck moving...
(TCO 3) A cyclist and her bicycle have a combined mass of 75.0 kg. If the...
A zero-spin particle with angular m0mentum quantum numbers l=1and m=1 passes though a Stern Gerlach apparatus...
In this section of the laboratory, we will investigate different types of collisions between carts using...
An ideal transformer with 5 turns on the primary and 10 turns on the secondary is...
Two blocks with masses 0.90 kg and 3.90 kg are placed on a horizontal frictionless surface....
Hi I need help.I'll rate the work. It's due in 15 minutes. For small amplitudes, how...
The bottom of a steel "boat" is a 4.00 m × 8.00 m × 4.00 cm...
An electric ceiling fan is rotating about a fixed axis with an initial angular velocity magnitude...
Eight +2 nC charges are placed on the vertices of a cube. The cube is centered...
Q.2 Imagine a bungee jumper stepping out of a platform initially with kinetic zero energy. Let...
When two or more resistors are connected in parallel to a battery, which of these statements...
assume mars to be a uniform solid sphere of mass 6.42 x 10^23 kg and radius...
The electric potential at a position located a distance of 22.5 mm from a positive point...
Can you drive your car in such a way that the distance it covers is (a)...
What is the decibel level of a sound that is 1/3 as intense as a 98.0-dB...
A 50.0-gram lead bullet hits a steel plate, both initially at 25 °C. The bullet melts...
Please use Gauss's law to find the electric flux through one of the three faces of...
In the sum A→+B→=C→, vector A→ has a magnitude of 12.0 m and is angled 38.2°...
A vertical spring (ignore its mass), whose spring constant is 900 N/m , is attached to...
Five uncharged capacitors with equal capacitances are combined in parallel. The combination is connected to a...
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